Sponge cradle



FIG. 1 is a perspective view of a sponge cradle showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken-line disclosure of suction cups of mounting the cradle are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a sponge cradle, as shown and described. 